datasheet
EEWORLDEEWORLDEEWORLD
Datasheet
Part Number

Keyword

Search
Keyword

Part Number

Search
Datasheet> All Categories > Passive components> The resistor> RCWP120654R9FKET
PDF
Preview

RCWP120654R9FKET

Description
Fixed Resistor, Metal Glaze/thick Film, 0.25W, 54.9ohm, 100V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 1206, CHIP
CategoryPassive components    The resistor   
File Size110KB，4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

RCWP120654R9FKET Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 54.9ohm, 100V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 1206, CHIP

RCWP120654R9FKET Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid7173065699
package instructionCHIP
Reach Compliance Codecompliant
Country Of OriginIsrael
ECCN codeEAR99
YTEOL7.85
Other featuresANTI-SULFUR
structureRectangular
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-65 °C
Package height0.51 mm
Package length3.18 mm
Package formSMT
Package width1.6 mm
method of packingWAFFLE TRAY
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance54.9 Ω
Resistor typeFIXED RESISTOR
size code1206
surface mountYES
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient100 ppm/°C
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrier
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage100 V

RCWP120654R9FKET Preview

RCWP
www.vishay.com
Vishay Dale
Thick Film Chip Resistors, Industrial / High Reliability
FEATURES
• Same
materials
and
construction
as
MIL-PRF-55342 chip resistors
Available
• Undergoes group A testing to MIL-PRF-55342
(precap visual inspection, thermal shock,
DC resistance, 100 % visual inspection) prior to
shipping
• Construction is sulfur impervious against a high
Available
sulfur environment (ASTM B 809-95 test
method)
• Termination: tin / lead wraparound termination
over nickel barrier. Also available with
lead
(Pb)-free wraparound terminations
• Capability to develop specific reliability programs
designed to customer requirements
• Size, value, packaging and materials can be customized
for special customer requirements
• Operating temperature range: -65 °C to +155 °C
• For zero ohm jumpers, see Vishay Dale’s RCWP Jumper
datasheet (www.vishay.com/doc?31017)
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
MATERIAL SPECIFICATIONS
Resistive element
Encapsulation
Substrate
Termination
Solder finish
Ruthenium oxide
Epoxy
96 % alumina
Solder-coated nickel barrier
Pure tin or tin / lead solder alloy
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
RCWP0201
RCWP0502
HISTORICAL
MODEL
RCWP-0201
RCWP-0502
CASE
SIZE
0201
0502
POWER RATING
(1)
P
70 °C
W
0.05
0.05
MAXIMUM
WORKING
VOLTAGE
(2)
V
30
40
RESISTANCE
RANGE
10 to 46
47 to 1M
1 to 9.1
10 to 22M
10 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 9.1
10 to 22M
10 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
TOLERANCE
±%
5, 10
1, 2, 5, 10
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
TEMPERATURE
COEFFICIENT
± ppm/°C
300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
RCWP0302
RCWP-0302
0302
0.04
15
RCWP0402
RCWP-0402
0402
0.05
30
RCWP0603
RCWP-0603
0603
0.10
50
RCWP0540
RCWP-540
0504
0.08
40
RCWP0550
RCWP-550
0505
0.125
50
RCWP0575
RCWP-575
0705
(3)
0.15
70
RCWP5100
RCWP-5100
1005
0.20
100
RCWP1206
RCWP-1206
1206
0.25
100
Revision: 10-Mar-17
Document Number: 31011
1
For technical questions, contact:
ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
RCWP
www.vishay.com
Vishay Dale
POWER RATING
(1)
P
70 °C
W
0.35
MAXIMUM
WORKING
VOLTAGE
(2)
V
125
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
HISTORICAL
MODEL
CASE
SIZE
RESISTANCE
RANGE
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
1 to 5.1
5.6 to 22M
5.62 to 10M
TOLERANCE
±%
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
2, 5, 10
1, 2, 5, 10
0.5
TEMPERATURE
COEFFICIENT
± ppm/°C
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
200, 300
100, 200, 300
100, 200, 300
RCWP5150
RCWP-5150
1505
RCWP1100
RCWP-1100
1010
0.50
100
RCWP1210
RCWP-1210
1210
0.50
200
RCWP7225
RCWP-7225
2208
0.60
200
RCWP2010
RCWP-2010
2010
0.80
200
RCWP2512
RCWP-2512
2512
1.0
200
Notes
• Consult factory for extended resistance range
(1)
Power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material.
(2)
Continuous working voltage shall be
P
x
R
or maximum working voltage, whichever is less
(3)
MIL case size 0705 and EIA case size 0805 are dimensionally the same
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: RCWP510010K0GMWB (preferred part numbering format)
R
GLOBAL
MODEL
C
W
P
5
1
0
0
1
0
K
0
G
M
W
B
SPECIAL
RESISTANCE
VALUE
R=
K = k
M = M
10R0
= 10
1K30
= 1.3 k
1M00
= 1.0 M
0000
= 0
jumper
TOLERANCE
CODE
D
= ± 0.5 %
F
=±1%
G
=±2%
J
=±5%
K
= ± 10 %
Z
= 0
jumper
TEMPERATURE
COEFFICIENT
K
= 100 ppm
N
= 200 ppm
M
= 300 ppm
S
= Special,
0
jumper
PACKAGING CODE
(1)
(see Standard
Electrical
Specifications
table)
TP
= tin / lead, T/R, plastic tape
Blank = standard
(full reel; all except 0201 and 1210)
(dash number)
S3
= tin / lead, T/R, plastic tape
(up to 2 digits)
(1000 pieces; all except 0201 and 1210) from
1 to 99
as
WB
= tin / lead, waffle tray
applicable
S2
= tin / lead, T/R, plastic tape
99 = 0
jumper
(500 pieces; all except 0201 and 1210)
S6
= tin / lead, T/R, plastic tape
(300 pieces; all except 0201 and 1210)
UA
= tin / lead, T/R, paper tape
(full reel; 0201 and 1210 only)
UD
= tin / lead, T/R, paper tape
(1000 pieces; 0201 and 1210 only)
UC
= tin / lead, T/R, paper tape
(500 pieces; 0201 and 1210 only)
UB
= tin / lead, T/R, paper tape
(300 pieces; 0201 and 1210 only)
EA
= lead (Pb)-free, T/R (full)
EB
= lead (Pb)-free, T/R (1000 pieces)
ET
= lead (Pb)-free, waffle tray
EC
= lead (Pb)-free, T/R (500 pieces)
ED
= lead (Pb)-free, T/R (300 pieces)
Historical Part Number: RCWP-5100103G (will continue to be accepted)
RCWP-5100
HISTORICAL MODEL
103
RESISTANCE VALUE
G
TOLERANCE CODE
T03
PACKAGING CODE
Notes
• For additional information on packaging, refer to the Surface Mount Resistor Packaging document (www.vishay.com/doc?31543)
(1)
Tape and reel packaging with plastic tape standard for all case sizes except 0201 and 1210. For the 0201 and 1210 case sizes, the product
is only offered in tape and reel packaging with paper tape
Revision: 10-Mar-17
Document Number: 31011
2
For technical questions, contact:
ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
RCWP
www.vishay.com
Vishay Dale
DERATING CURVE
Rated Power in %
120
100
80
60
40
20
0
- 55
- 25
0
25
50
75
100
125
150 175
70 Ambient Temperature in °C
DIMENSIONS
in inches (millimeters)
B
D
C
A
E
GLOBAL
MODEL
RCWP0201
RCWP0302
RCWP0402
RCWP0502
RCWP0540
RCWP0550
RCWP0575
RCWP0603
RCWP1100
RCWP1206
RCWP1210
RCWP2010
RCWP2512
RCWP5100
RCWP5150
RCWP7225
A
(LENGTH)
0.024 ± 0.002
(0.61 ± 0.05)
0.034 ± 0.004
(0.86 ± 0.10)
0.039 ± 0.003
(0.99 ± 0.08)
0.055 ± 0.005
(1.40 ± 0.13)
0.055 ± 0.005
(1.40 ± 0.13)
0.055 ± 0.005
(1.40 ± 0.13)
0.080 ± 0.005
(2.03 ± 0.13)
0.063 ± 0.005
(1.60 ± 0.13)
0.105 ± 0.005
(2.67 ± 0.13)
0.125 ± 0.005
(3.18 ± 0.13)
0.126 ± 0.008
(3.20 ± 0.20)
0.197 ± 0.006
(5.00 ± 0.15)
0.250 ± 0.006
(6.35 ± 0.15)
0.105 ± 0.005
(2.67 ± 0.13)
0.155 ± 0.005
(3.94 ± 0.13)
0.230 ± 0.005
(5.84 ± 0.13)
B
(WIDTH)
0.012 ± 0.002
(0.30 ± 0.05)
0.021 ± 0.003
(0.53 ± 0.08)
0.020 ± 0.003
(0.51 ± 0.08)
0.023 ± 0.003
(0.58 ± 0.08)
0.040 ± 0.005
(1.02 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.032 ± 0.005
(0.81 ± 0.13)
0.100 ± 0.005
(2.54 ± 0.13)
0.063 ± 0.005
(1.60 ± 0.13)
0.098 ± 0.008
(2.50 ± 0.20)
0.098 ± 0.005
(2.49 ± 0.13)
0.124 ± 0.005
(3.15 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.050 ± 0.005
(1.27 ± 0.13)
0.075 ± 0.005
(1.91 ± 0.13)
C
(HEIGHT)
0.009 ± 0.002
(0.23 ± 0.05)
0.013 ± 0.003
(0.33 ± 0.08)
0.013 ± 0.003
(0.33 ± 0.08)
0.015 ± 0.003
(0.38 ± 0.08)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.018 ± 0.005
(0.46 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.022 ± 0.002
(0.55 ± 0.05)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
D
(TOP TERM)
0.006 ± 0.003
(0.15 ± 0.08)
0.007 ± 0.005
(0.18 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.016 ± 0.008
(0.41 ± 0.20)
0.012 ± 0.005
(0.30 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.016 ± 0.008
(0.40 ± 0.20)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
E
(BOTTOM TERM)
0.006 + 0.002 - 0.004
(0.15 + 0.05 - 0.10)
0.008 ± 0.005
(0.20 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.010 ± 0.005
(0.25 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.018 ± 0.008
(0.45 ± 0.20)
0.020 ± 0.005
(0.51 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.015 ± 0.005
(0.38 ± 0.13)
0.020 ± 0.005
(0.51 ± 0.13)
Revision: 10-Mar-17
Document Number: 31011
3
For technical questions, contact:
ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

Recommended Resources

One of the operational amplifier stabilized power supply circuits

Several other phase sequence discriminator circuits a

Thyristor finishing circuit form circuit (5)

Triangle CFXB30-CFXB50 luxury energy-saving automatic rice cooker circuit diagram

555 limited time door lock alarm circuit

[Perf-V Review] Transplanting the Hummingbird E203 open source SOC to the FPGA board
[i=s]This post was last edited by cruelfox on 2021-6-17 23:10[/i]　　The Perf-V development board documentation contains a ported project for the E203 SOC, but because the Vivado version used is higher ...
cruelfox FPGA/CPLD
How to control a switch with stm32
Output a voltage (about 3V) through stm32 to control the on and off of a switch. For example, when the output is 3V, the switch is closed, and when the output is 0V, the switch is open. At the same ti...
ttcccc stm32/stm8
Design USB3.1 high-speed SD Card reader based on Genesys GL3224
Design a USB3.1 high-speed SD Card reader based on Genesys GL3224 QPN48 chip, the production cost of a single card is less than 10 yuanSupport external SPI data configuration, support dual-card dual-c...
通宵敲代码 DIY/Open Source Hardware
If you want to make the three-pole tube work in the amplification area, what is the idea? You need to calculate the static working point ib ic VCE three...
If you want to make the triode work in the amplification area, what is the idea? Do you need to calculatethe three parameters of static working point ib ic VCE? Then what? If you don’t know RB RC, how...
QWE4562009 Integrated technical exchanges
How to save the bricks with the RVB2601 board
[i=s]This post was last edited by bigbat on 2021-7-31 19:16[/i]Today, the Pingtou Ge RVB2601 board I tested became a brick, but fortunately it was finally saved. I will record the whole process. I wan...
bigbat Domestic Chip Exchange
77Ghz single-chip millimeter wave sensor enables automatic parking
[align=left][color=rgb(85, 85, 85)][font="][size=14px][b]By Kishore Ramaiah, Texas Instruments[/b][/size][/font][/color][/align][align=left][color=rgb(85, 85, 85)][font="][size=14px]Have you ever spen...
alan000345 DSP and ARM Processors
Shortcut:   E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components

  1. 8T7C20F41SDM
  2. HC49J/L21FF1.80MHZ
  3. PFF04DS-GCQ
  4. FM1DZ72P1419MLF
  5. ABPY00201209331Y00
  6. M55342M12B274DVT0V
  7. CR2010-1W-2154FPT
  8. SL8A-03-54R2-DC
  9. A2541PG-L1930
  10. C6201HF-2x3P-RD
  11. A3965WV-2P-BK
  12. P6KE39CA

Popular Articles

  1. Can a phone charge overnight?
  2. Domestic semiconductor equipment manufacturer Ideal Semiconductor terminates its listing guidance on the Science and Technology Innovation Board
  3. Chipmaker inventories hit record highs as oversupply concerns loom
  4. Wuhan's first batch of campuses' "three-gigabit network" has been completed, with seamless indoor and outdoor connections
  5. NVIDIA Delivers Powerful Perception Deep Neural Networks to AI-Assisted Driving Platform
  6. Ambarella presents its AI innovations at Shenzhen Security Expo
  7. 26-Simple temperature controlled fan based on single chip microcomputer
  8. How to use a multimeter_How to use a multimeter diagram
  9. Tektronix TLA6204 Logic Analyzer Features
  10. Car driving recorder based on LPC2104

Technical ResourceMore

  1. CRC s ASM implementation
  2. Design of Multi-page Graphical Interface in VxWorks
  3. Electrical Standards and Specifications Compilation 12.6M
  4. Hisense 2906 TV
  5. [Data]-JIS B0090-7-2001 Drawing of optical components and systems Part 7 Tolerances on surface defects.pdf
  6. BL 2203C Brushless DC Motor Driver
  7. Introduction to MCU C language programming and detailed introduction to the use of keil_uvision
  8. Example of helloword on Symbian platform.
  9. Research on vector control of permanent magnet synchronous motor for electric vehicles.rar
  10. Selected industrial electrical circuit schematics and practical maintenance

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号